question can be found in picture

Which of the following represents the area of the region enclosed by the curves y = x and y = 2x + 48 for -7 sxs9? 200 (A) (-x2 + 2x +48) dx+ (x2 - 2x - 48) dx (B) (x - 2x - 48) dx+ [. (-72 + 2x + 48) dor 6 (C) (x2 - 2x - 48) dx + [ (-2 + 2x + 48) dx (D) (x2 - 2x - 48) dx+ (-x2 + 2x + 48) dx E) (x2 - 2x - 48) dx (F) (x2 - 2x - 48) dx + (-x2 + 2x + 48) dx 200 (G) (x2 - 2x - 48) dx + [ (-2+ 2x + 48) dx 6 (H) (x2 - 2x - 48) dx + ( ( - 2 2 + 2x + 48 ) dux + (x2 - 2x - 48) dx SelectOn an exam, a student was asked to calculate dx. They wrote the following: 4 -x -dx = -In14 - xll = -(In 2 - In 4) = 0.693. What mistake did the student make in their work? (i) The student should have started by writing 4 - x dx = lim dx + lim T-4 4 -x dx. T->4+ Jr , 4 -x (ii) The student should have started by writing 4 - x dx = lim 4 - x dx. (iii) The student used the wrong antiderivative. (A) (i) and (iii) only (B) (ii) only (C) (iii) only (D) (ii) and (iii) only (E) (i) only (F) all of them (G) (i) and (ii) only (H) none of them Select